Erectile Dysfunction

The inability of a man to maintain an erection of the penis, often resulting from old age.Erectile Dysfunction is the inability of a man to maintain an erection of the penis, often resulting from old age, where an older man typically needs increased stimulation to achieve erection. Pre-existing conditions and other elements, such as diabetes, Parkinson's disease, and alcohol use can also contribute to a person's difficulty with erections. Also called "impotence", it is believed that 15 - 30 million people are experiencing erectile dysfunction. Viagra is the most widely known treatment for erectile dysfunction.